pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,714,351
← previous block
next block →
recent activity
Analyzing
Block #87,714,351
25 transactions · 21 stateful · 2026-07-14 14:05:11 UTC
Parallelism
84
/100
Blocked
38
%
Avg conflicts / tx
0.44
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,714,351
· 25 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
0x39435dac
· blocks 2
#3
0x6a56428e
#4
updatePrices
· blocks 1
#6
updatePrices
#7
updatePrices
#8
0x5a5d9a99
· blocks 1
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#14
0x3f5c179b
· blocks 1
#15
0x366fe5db
#17
0x57368ddf
#20
setData
#21
0x351668…e0ce
#22
0x6a56428e
#5
updatePrices
#12
0x0f6795d9
· blocks 3
#18
0xed82b078
· blocks 1
#13
0x0f6795d9
· blocks 1
#19
0xed82b078
#23
0x39435dac
· blocks 1
#16
0x0f6795d9
#24
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w0
5
w1
8
w0
12
w1
13
w2
14
w0
16
w3
18
w1
19
w2
23
w2
24
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x93b6fab0…09d6
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0001
0xc1ff9f…b0fc
4 touches
1 conflict
0xea02471d…1542
0x34b655…2a6f
4 touches
1 conflict
0xf3d10975…0d07
0x34b655…2a6f
4 touches
1 conflict
0xfa551be3…a911
0xa6afd3…d132
4 touches
1 conflict
0xf2f76ab3…623e
0x2a68ba…90c5
4 touches
1 conflict
0x5b6a7552…a4b8
0x34b655…2a6f
4 touches
1 conflict
0x5b6a7552…a4b9
0x34b655…2a6f
4 touches
1 conflict
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
Perpl
3 conflicts on slot
0x93b6fab01a…2d09d6
Audit this contract →
← previous block
·
next block →
recent activity